20732445669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{43649}}^1$

素因数の和:44325

約数の個数: 32

約数和(自身を含む): 31386096000

約数和(自身を除く): 10653650331

約数列:

[1, 3, 13, 19, 39, 57, 247, 641, 741, 1923, 8333, 12179, 24999, 36537, 43649, 130947, 158327, 474981, 567437, 829331, 1702311, 2487993, 10781303, 27979009, 32343909, 83937027, 363727117, 531601171, 1091181351, 1594803513, 6910815223, 20732445669]

約数ペア:

[(1, 20732445669), (3, 6910815223), (13, 1594803513), (19, 1091181351), (39, 531601171), (57, 363727117), (247, 83937027), (641, 32343909), (741, 27979009), (1923, 10781303), (8333, 2487993), (12179, 1702311), (24999, 829331), (36537, 567437), (43649, 474981), (130947, 158327)]